30663120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127763}}^1$

素因数の和:127779

約数の個数: 40

約数和(自身を含む): 95056416

約数和(自身を除く): 64393296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127763, 255526, 383289, 511052, 638815, 766578, 1022104, 1277630, 1533156, 1916445, 2044208, 2555260, 3066312, 3832890, 5110520, 6132624, 7665780, 10221040, 15331560, 30663120]

約数ペア:

[(1, 30663120), (2, 15331560), (3, 10221040), (4, 7665780), (5, 6132624), (6, 5110520), (8, 3832890), (10, 3066312), (12, 2555260), (15, 2044208), (16, 1916445), (20, 1533156), (24, 1277630), (30, 1022104), (40, 766578), (48, 638815), (60, 511052), (80, 383289), (120, 255526), (240, 127763)]